<script setup>
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useCartStore } from '@/stores/cart'
import { getOrderListAPI, submitOrderAPI } from '@/apis/order'
const router = useRouter()
const orderList = ref([])  // 订单对象
const defaultAddress = ref({}) // 地址对象
// 控制弹框显示隐藏
const showDialog = ref(false)
// 要切换地址
const address = ref({})
const cartStore = useCartStore()
// 订单id
const orderId = ref(0)

// 获取订单列表
const getOrderList = async () => {
    const res = await getOrderListAPI()
    orderList.value = res.result
    // // 获取默认地址 => isDefault === 0
    // defaultAddress.value = orderList.value.userAddresses.filter((item) => item.isDefault === 0)
    const item = orderList.value.userAddresses.find((item) => item.isDefault === 0)
    defaultAddress.value = item ? item : {}
}
getOrderList()

// 获取需要切换的地址的id
const changeAddress = (item) => {
  address.value = item
}

// 切换地址
const handleChange = () => {
  defaultAddress.value = address.value
  // 关闭对话框
  showDialog.value = false
}

// 提交订单
const onSubmit = async () => {
  const res = await submitOrderAPI({
    deliveryTimeType: 1,
    payType: 1,
    payChannel: 1,
    buyerMessage: '',
    goods: orderList.value.goods.map((item) => {
      return {
        skuId: item.skuId,
        count: item.count
      }
    }),
    addressId: defaultAddress.value.id
  })
  orderId.value = res.result.id
  // 携带订单id跳转到支付页
  router.push(
    {
      path: '/pay',
      query: {
        id: orderId.value
      }
    }
  )
   // 清空购物车
   cartStore.clearCart()
}

</script>

<template>
  <div class="xtx-pay-checkout-page">
    <div class="container">
      <div class="wrapper">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <div class="address">
            <div class="text">
              <div class="none" v-if="!defaultAddress">您需要先添加收货地址才可提交订单。</div>
              <ul v-else>
                <li><span>收<i />货<i />人：</span>{{ defaultAddress.receiver }}</li>
                <li><span>联系方式：</span>{{ defaultAddress.contact }}</li>
                <li><span>收货地址：</span>{{ defaultAddress.fullLocation }} {{ defaultAddress.address }}</li>
              </ul>
            </div>
            <div class="action">
              <el-button size="large" @click="showDialog = true">切换地址</el-button>
              <el-button size="large" @click="addFlag = true">添加地址</el-button>
            </div>
          </div>
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="i in orderList.goods" :key="i.id">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="i.picture" alt="">
                    <div class="right">
                      <p>{{ i.name }}</p>
                      <p>{{ i.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ i.price }}</td>
                <td>{{ i.price }}</td>
                <td>&yen;{{ i.totalPrice }}</td>
                <td>&yen;{{ i.totalPayPrice }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">不限送货时间：周一至周日</a>
          <a class="my-btn" href="javascript:;">工作日送货：周一至周五</a>
          <a class="my-btn" href="javascript:;">双休日、假日送货：周六至周日</a>
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">在线支付</a>
          <a class="my-btn" href="javascript:;">货到付款</a>
          <span style="color:#999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total">
            <dl>
              <dt>商品件数：</dt>
              <dd>{{ orderList.summary?.goodsCount }}件</dd>
            </dl>
            <dl>
              <dt>商品总价：</dt>
              <dd>¥{{ orderList.summary?.totalPrice.toFixed(2) }}</dd>
            </dl>
            <dl>
              <dt>运<i></i>费：</dt>
              <dd>¥{{ orderList.summary?.postFee.toFixed(2) }}</dd>
            </dl>
            <dl>
              <dt>应付总额：</dt>
              <dd class="price">{{ orderList.summary?.totalPayPrice.toFixed(2) }}</dd>
            </dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <el-button type="primary" size="large" @click="onSubmit">提交订单</el-button>
        </div>
      </div>
    </div>
  </div>
  <!-- 切换地址 -->
  <el-dialog title="切换收货地址" v-model="showDialog" width="30%" center>
    <div class="addressWrapper">
      <div class="text item" :class="{ active: address.id === item.id }" v-for="item in orderList.userAddresses" :key="item.id" @click="changeAddress(item)">
        <ul>
        <li><span>收<i />货<i />人：</span>{{ item.receiver }} </li>
        <li><span>联系方式：</span>{{ item.contact }}</li>
        <li><span>收货地址：</span>{{ item.fullLocation + item.address }}</li>
        </ul>
      </div>
    </div>
    <template #footer>
      <span class="dialog-footer">
        <el-button>取消</el-button>
        <el-button type="primary" @click="handleChange">确定</el-button>
      </span>
    </template>
  </el-dialog>
  <!-- 添加地址 -->
</template>

<style scoped lang="scss">
.xtx-pay-checkout-page {
  margin-top: 20px;

  .wrapper {
    background: #fff;
    padding: 0 20px;

    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }

    .box-body {
      padding: 20px 0;
    }
  }
}

.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;

  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;

    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }

    >ul {
      flex: 1;
      padding: 20px;

      li {
        line-height: 30px;

        span {
          color: #999;
          margin-right: 5px;

          >i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }

    >a {
      color: $xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }

  .action {
    width: 420px;
    text-align: center;

    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;

      &:first-child {
        margin-right: 10px;
      }
    }
  }
}

.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;

  .info {
    display: flex;
    text-align: left;

    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }

    .right {
      line-height: 24px;

      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }

  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }

    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;

      &:first-child {
        border-left: 1px solid #f5f5f5;
      }

      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}

.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;

  &.active,
  &:hover {
    border-color: $xtxColor;
  }
}

.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;

    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }

    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;

      &.price {
        font-size: 20px;
        color: $priceColor;
      }
    }
  }
}

.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}

.addressWrapper {
  max-height: 500px;
  overflow-y: auto;
}

.text {
  flex: 1;
  min-height: 90px;
  display: flex;
  align-items: center;

  &.item {
    border: 1px solid #f5f5f5;
    margin-bottom: 10px;
    cursor: pointer;

    &.active,
    &:hover {
      border-color: $xtxColor;
      background: lighten($xtxColor, 50%);
    }

    >ul {
      padding: 10px;
      font-size: 14px;
      line-height: 30px;
    }
  }
}
</style>